crash when connecting to targets using nr_io_queues < num cpus

[Steve Wise]

> Steve,
> 
> can you test if the patch below properly fails the connect and avoids
> the crash?
>

Is this the expected error?

[root at stevo1 ~]# nvme connect --nr-io-queues=26 --transport=rdma --trsvcid=4420
--traddr=10.0.1.14 --nqn=test-ram0
Failed to write to /dev/nvme-fabrics: Invalid cross-device link
[root at stevo1 ~]#

 Steve.